package org.apache.maven.model.path;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.apache.maven.model.DistributionManagement;
import org.apache.maven.model.Model;
import org.apache.maven.model.Scm;
import org.apache.maven.model.Site;
import org.apache.maven.model.building.ModelBuildingRequest;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;

/**
 * Normalizes URLs to remove the ugly parent references "../" that got potentially inserted by URL
 * adjustment during model inheritance.
 * 
 * @author Benjamin Bentmann
 */
@Component(role = ModelUrlNormalizer.class)
public class DefaultModelUrlNormalizer implements ModelUrlNormalizer {

  @Requirement
  private UrlNormalizer urlNormalizer;

  public DefaultModelUrlNormalizer setUrlNormalizer(UrlNormalizer urlNormalizer) {
    this.urlNormalizer = urlNormalizer;
    return this;
  }

  public void normalize(Model model, ModelBuildingRequest request) {
    if (model == null) {
      return;
    }

    model.setUrl(normalize(model.getUrl()));

    Scm scm = model.getScm();
    if (scm != null) {
      scm.setUrl(normalize(scm.getUrl()));
      scm.setConnection(normalize(scm.getConnection()));
      scm.setDeveloperConnection(normalize(scm.getDeveloperConnection()));
    }

    DistributionManagement dist = model.getDistributionManagement();
    if (dist != null) {
      Site site = dist.getSite();
      if (site != null) {
        site.setUrl(normalize(site.getUrl()));
      }
    }
  }

  private String normalize(String url) {
    return urlNormalizer.normalize(url);
  }

}
